diff -urN libmad-0.15.0b.orig/configure.ac libmad-0.15.0b/configure.ac
--- libmad-0.15.0b.orig/configure.ac	2003-06-05 06:27:07 +0400
+++ libmad-0.15.0b/configure.ac	2003-11-03 19:43:10 +0300
@@ -429,4 +429,5 @@
 
 AC_CONFIG_FILES([Makefile msvc++/Makefile  \
 	libmad.list])
-AC_OUTPUT
+AC_OUTPUT(libmad.pc)
+
diff -urN libmad-0.15.0b.orig/libmad.pc.in libmad-0.15.0b/libmad.pc.in
--- libmad-0.15.0b.orig/libmad.pc.in	1970-01-01 03:00:00 +0300
+++ libmad-0.15.0b/libmad.pc.in	2003-11-03 19:44:02 +0300
@@ -0,0 +1,12 @@
+prefix=@prefix@
+exec_prefix=@exec_prefix@
+libdir=@libdir@
+includedir=@includedir@
+
+Name: libmad
+Description: MPEG Audio Decoder Library
+Requires:
+Version: @VERSION@
+Libs: -L${libdir} -lmad -lm
+Cflags: -I${includedir}
+
diff -urN libmad-0.15.0b.orig/Makefile.am libmad-0.15.0b/Makefile.am
--- libmad-0.15.0b.orig/Makefile.am	2003-06-04 11:36:57 +0400
+++ libmad-0.15.0b/Makefile.am	2003-11-03 19:44:54 +0300
@@ -33,7 +33,10 @@
 minimad_INCLUDES =	
 minimad_LDADD =		libmad.la
 
-EXTRA_DIST =		mad.h.sed  \
+pkgconfigdir = $(libdir)/pkgconfig
+pkgconfig_DATA = libmad.pc
+
+EXTRA_DIST =		mad.h.sed $(pkgconfig_DATA) \
 			CHANGES COPYRIGHT CREDITS README TODO VERSION
 
 exported_headers =	version.h fixed.h bit.h timer.h stream.h frame.h  \